Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

7442981 (number)

7442981 is an odd 7-digits composite number following 7442980 and preceding 7442982. In scientific notation, it is written as 7.442981 × 10^6. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 5816448 positive integers (up to 7442981) that are relatively prime to 7442981.

Interesting facts

7442981 has 16 divisors, whose sum is 9273600
The reverse of 7442981 is 1892447
Previous prime number is 89

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 35
Digital Root 8

Name

Name	seven million four hundred forty-two thousand nine hundred eighty-one

Notation

Scientific notation	7.442981 × 10^6
Engineering notation	7.442981 × 10^6

Prime Factorization of 7442981

Prime Factorization 7 × 13 × 89 × 919

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	7442981	Product of the distinct prime numbers

The prime factorization of 7442981 is 7 × 13 × 89 × 919. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 6, 98, 5, 826, 600, 8824, 6535, 23731, 45036, 31169, 810944, 1105328, 3644608, 44215752, 94993148, 927158977, 6178970, 670004300, 7935581786

Basic calculations (n = 7442981)

Multiplication

n×y

n×2	14885962
n×3	22328943
n×4	29771924
n×5	37214905

Division

n÷y

n÷2	3721490.5
n÷3	2480993.6666667
n÷3	1860745.25
n÷5	1488596.2

Exponentiation

n^y

n²	55397966166361
n³	4.1232600961487E+20
n⁴	3.0689346553693E+27
n⁵	2.2842022330155E+34

Nth Root

^y√n

²√n	2728.1827284843
³√n	195.24607111784
⁴√n	52.232008658334
⁵√n	23.678238029773

Divisors of 7442981

1, 7, 13, 89, 91, 623, 919, 1157, 6433, 8099, 11947, 81791, 83629, 572537, 1063283, 7442981

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-7442980	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7442981 can be divided by 16 positive divisors. The sum of these divisors (counting 7442981) is 1, the average is 0.0625.

Base conversion 7442981

Base	System	Value
2	Binary	11100011001001000100101
3	Ternary	112000010211222
4	Quaternary	130121020211
5	Quinary	3401133411
6	Senary	423310125
8	Octal	34311045
10	Decimal	7442981
12	Duodecimal	25ab345
16	Hexadecimal	719225
20	Vigesimal	26a791
36	Base36	4fj1h

Cryptographic Hash Functions

md5	87f7b0a9aceb4452315da42e568860c8
sha1	aa2e7c4a131bb4aa1c7234444c702f269be058b0
sha256	f5e0f91be97a6c6e9d72c4fcc6c934de6b81898b2aebc97f061c1236e7829238
sha512	c810af48706c7f457928bb0b15af970e8a3a9764fd06620a2de8d20d2e264367768b373c4e7293aebefa8f80aced9b9d2579283819dc632c8e166e85c75cc6e7
ripemd-160	fa96e76f2052deddb201e439bc1440ca9c917cfc

7442981 as geometric shapes

Circle

Radius = n

Diameter	14885962
Circumference	46765628.860817
Area	1.7403784353206E+14

Sphere

Radius = n

Volume	1.7271471502534E+21
Surface area	6.9615137412822E+14
Circumference	46765628.860817

Square

Length = n

Perimeter	29771924
Area	55397966166361
Diagonal	10525964.674685

Cube

Length = n

Surface area	332387796998166
Volume	4.1232600961487E+20
Space diagonal	12891621.25177

Equilateral Triangle

Length = n

Perimeter	22328943
Area	23988023009030
Altitude	6445810.6258849

Triangular Pyramid

Length = n

Surface area	23988023009030
Volume	4.8593086243044E+19
Height	3508654.8915618